30 Dec
2013
30 Dec
'13
5:32 a.m.
I added the following rules on iptables, but it does not work.
iptables -A INPUT -j BLACKLIST
iptables -A BLACKLIST -p udp -m udp --dport 5060 -m string --string
'friendly-scanner' --algo bm -m comment --comment 'friendly-scanner' -j
DROP
Any suggestions will be appreciated.